package com.wyw.design.model.learning.behavioral.command;

/**
 * @Title   接收者
 * @Description
 * @Author Mr Wu yewen.wu.china@gmail.com
 * @Date 2023/4/17 16:25
 * Update History:
 * Author        Time            Content
 */

public class TV {
    public TV() {}

    public void open() {
        System.out.println("打开电视");
    }

    public void close() {
        System.out.println("关闭电视");
    }

    public void change() {
        System.out.println("切换电视频道");
    }
}
